首先，发现问题的arcanist版本如下：
arc version
arcanist d92fa96366c0ed50e4257508148aa75192d4fb1f (20 Jun 2019)
libphutil b416093386a225b1d9a2de906899b94cbf4babcb (8 Jul 2019)
错误现象为执行arc feature或arc branch时，提示：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | [2019-07-20 13:30:05] ERROR 8: Undefined offset: 1 at [D:\phabricator\arcanist\src\repository\api\ArcanistGitAPI.php:1094]arcanist(head=master, ref.master=d92fa96366c0), phutil(head=master, ref.master=b416093386a2) #0 ArcanistGitAPI::getAllBranches() called at [<arcanist>\src\workflow\ArcanistFeatureWorkflow.php:89] #1 ArcanistFeatureWorkflow::run() called at [<arcanist>\scripts\arcanist.php:394][2019-07-20 13:30:05] ERROR 8: Undefined offset: 2 at [D:\phabricator\arcanist\src\repository\api\ArcanistGitAPI.php:1094]arcanist(head=master, ref.master=d92fa96366c0), phutil(head=master, ref.master=b416093386a2) #0 ArcanistGitAPI::getAllBranches() called at [<arcanist>\src\workflow\ArcanistFeatureWorkflow.php:89] #1 ArcanistFeatureWorkflow::run() called at [<arcanist>\scripts\arcanist.php:394][2019-07-20 13:30:05] ERROR 8: Undefined offset: 3 at [D:\phabricator\arcanist\src\repository\api\ArcanistGitAPI.php:1094]arcanist(head=master, ref.master=d92fa96366c0), phutil(head=master, ref.master=b416093386a2) #0 ArcanistGitAPI::getAllBranches() called at [<arcanist>\src\workflow\ArcanistFeatureWorkflow.php:89] #1 ArcanistFeatureWorkflow::run() called at [<arcanist>\scripts\arcanist.php:394][2019-07-20 13:30:05] ERROR 8: Undefined offset: 4 at [D:\phabricator\arcanist\src\repository\api\ArcanistGitAPI.php:1094]arcanist(head=master, ref.master=d92fa96366c0), phutil(head=master, ref.master=b416093386a2) #0 ArcanistGitAPI::getAllBranches() called at [<arcanist>\src\workflow\ArcanistFeatureWorkflow.php:89] #1 ArcanistFeatureWorkflow::run() called at [<arcanist>\scripts\arcanist.php:394][2019-07-20 13:30:05] ERROR 8: Undefined offset: 5 at [D:\phabricator\arcanist\src\repository\api\ArcanistGitAPI.php:1094]arcanist(head=master, ref.master=d92fa96366c0), phutil(head=master, ref.master=b416093386a2) #0 ArcanistGitAPI::getAllBranches() called at [<arcanist>\src\workflow\ArcanistFeatureWorkflow.php:89] #1 ArcanistFeatureWorkflow::run() called at [<arcanist>\scripts\arcanist.php:394]Usage Exception: No branches in this working copy. |